64277856

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{2689}}^1$

素因数の和:2788

約数の個数: 72

約数和(自身を含む): 185061240

約数和(自身を除く): 120783384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 166, 249, 288, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2656, 2689, 2988, 3984, 5378, 5976, 7968, 8067, 10756, 11952, 16134, 21512, 23904, 24201, 32268, 43024, 48402, 64536, 86048, 96804, 129072, 193608, 223187, 258144, 387216, 446374, 669561, 774432, 892748, 1339122, 1785496, 2008683, 2678244, 3570992, 4017366, 5356488, 7141984, 8034732, 10712976, 16069464, 21425952, 32138928, 64277856]

約数ペア:

[(1, 64277856), (2, 32138928), (3, 21425952), (4, 16069464), (6, 10712976), (8, 8034732), (9, 7141984), (12, 5356488), (16, 4017366), (18, 3570992), (24, 2678244), (32, 2008683), (36, 1785496), (48, 1339122), (72, 892748), (83, 774432), (96, 669561), (144, 446374), (166, 387216), (249, 258144), (288, 223187), (332, 193608), (498, 129072), (664, 96804), (747, 86048), (996, 64536), (1328, 48402), (1494, 43024), (1992, 32268), (2656, 24201), (2689, 23904), (2988, 21512), (3984, 16134), (5378, 11952), (5976, 10756), (7968, 8067)]